1072572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144163}}^1$

素因数の和:144210

約数の個数: 80

約数和(自身を含む): 3432256512

約数和(自身を除く): 2359683792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 144163, 288326, 432489, 576652, 720815, 864978, 1153304, 1441630, 1729956, 2162445, 2306608, 2883260, 3459912, 4324890, 4469053, 5766520, 6919824, 8649780, 8938106, 11533040, 13407159, 17299560, 17876212, 22345265, 26814318, 34599120, 35752424, 44690530, 53628636, 67035795, 71504848, 89381060, 107257272, 134071590, 178762120, 214514544, 268143180, 357524240, 536286360, 1072572720]

約数ペア:

[(1, 1072572720), (2, 536286360), (3, 357524240), (4, 268143180), (5, 214514544), (6, 178762120), (8, 134071590), (10, 107257272), (12, 89381060), (15, 71504848), (16, 67035795), (20, 53628636), (24, 44690530), (30, 35752424), (31, 34599120), (40, 26814318), (48, 22345265), (60, 17876212), (62, 17299560), (80, 13407159), (93, 11533040), (120, 8938106), (124, 8649780), (155, 6919824), (186, 5766520), (240, 4469053), (248, 4324890), (310, 3459912), (372, 2883260), (465, 2306608), (496, 2162445), (620, 1729956), (744, 1441630), (930, 1153304), (1240, 864978), (1488, 720815), (1860, 576652), (2480, 432489), (3720, 288326), (7440, 144163)]